Xian Junbiao Electronics Technology Co.,Ltd.
RELIABLE & SECURE POWER SOLUTIONS
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20KW Portable Load Bank For Generator Load Testing 3 Phase Load Bank
JET-ACO Series AC Resistive Load Bank
A load testing is part of the maintenance for a generator.
There are multiple reasons generator should undergo a load bank test on an annual basis, including but not limited to the following:
Test:
Functions & Features
◆ Test three-phase voltage, current, active power, reactive power, apparent power, power factor, frequency, running time, energies of generators and UPS.
◆ It has harmonic analysis of 2-50 orders of harmonic content and the total harmonic content for voltage or current.
◆ Set/adjust discharging power according to performance parameters and detection requirements
◆ Set discharging time, timing to automatic shut-off load, discharge off and alarm operator
◆ Set over/under voltage protection threshold value, it can shut off load, terminate discharging and alarm user automatically.
◆ Large LCD screen, friendly interface. English menu and easy operation.
◆ Parallel operation function to carry out multi sets load operation by RS 485 communication
◆ Built-in storage save 30 groups of test data, which can be viewed, deleted and export into SD card.
◆ Start/stop discharging control by Serial port, and detect data real time operation etc.; The storage data can be uploaded to PC by serial port or SD card, and the upper computer’s software can analyze data and pattern and print report etc.
◆ Overheating and over current protection function, it can turn off load, terminate discharging and alarm automatically when over temperature and over current.
◆ Set at most 5 groups power, load process automatically according to the setting power and operation time after being turned on.
Specifications
| Mode | JET-ACO 380/02 | JET-ACO 380/04 | JET-ACO 380/10 | ||||
| Load voltage | Three-phase AC380V, Single-phase AC220V | ||||||
| Operating power |
Stand-alone: Max 20KW (Three-phase 380V) Max 6KW (Singly-phase 220V) |
Stand-alone: Max 40KW (Three-phase 380V) Max 13KW (Singly-phase 220V) |
Stand-alone: Max 100KW (Three-phase 380V) Max 30KW (Singly-phase 220V) |
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| Cooling mode | FCT (Fan control Temperature) | ||||||
| Communication Mode | RS232, RS485 and SD card | ||||||
| Display mode | 8-inch TFT | ||||||
| Voltage measurement range | AC 0~450V, Display Resolution: 0.1V, Precision: ±0.5% | ||||||
| Current measurement range | AC 0~100A, Display Resolution: 0.1A, Precision: ±0.5％ | AC 0~150A, Display Resolution: 0.1A, Precision: ±0.5％ | AC 0~300A, Display Resolution: 0.1A, Precision: ±0.5％ | ||||
| Frequency measurement range | 40~60 Hz, Display Resolution: 0.01Hz, Precision: ±0.2% | ||||||
| Power measurement range | 0~20 KVA, Display Resolution: 0.1KVA, Precision: ±1％ | 0~40 KVA, Display Resolution: 0.1KVA, Precision: ±1％ | 0~100 KVA, Display Resolution: 0.1KVA, Precision: ±1％ | ||||
| Power factor measurement range | 0.001~1.000, Display Resolution: 0.001, Precision: ±0.5% | ||||||
| Discharging Time | (0~19 hours and 59 minutes) adjustable continuously | ||||||
| Quantity of Parallel operation | 1~99 sets | ||||||
| Recording Period | 6~999 Seconds | ||||||
| Temperature measurement range | -20~100℃,Display resolution: 1℃, precision:±1℃ | ||||||
| Insulating strength | Input≥AC1500V, Output≥AC500V | ||||||
| Working environment |
Working Temperature: (-20~55)℃, Storage Temperature: (-45~75)℃ Relative humidity: 90%(40±2℃) Atmospheric pressure: (70~106) KPa |
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| Working power supply | Single-phase AC220V±10, 50Hz | ||||||
| MTTF | ≥50000h | ||||||
| Dimensions(mm) | 420×500×750mm | 680×600×900mm | 680×600×900mm | ||||
| Weight | 30kg | 50kg | 70kg | ||||
Service
1. Pre-service
-- 7/24 online service for your consult.
-- Help choose right model, and a series of service, person, advise.
2. Middle service
-- Give you best offer.
-- Provide discount for qty order.
-- Do customer's request.
-- Choose payment term as you convenient.
-- Delivery promptly, and inform you in time.
-- Provide invoice value as you like to decrease your tax.
3. After sale service
-- 1-year warranty service and all life maintenance.
-- Technical engineer are available for oversea training.
-- Free change for some parts.
-- Remote control technical service.
-- Free installation DVD
-- Maintenance plan.